APA (7th ed.) Citation

Birkinshaw,Marie. Under the sky: Book 10. Ladybird books.

Chicago Style (17th ed.) Citation

Birkinshaw,Marie. Under the Sky: Book 10. London: Ladybird books.

MLA (9th ed.) Citation

Birkinshaw,Marie. Under the Sky: Book 10. Ladybird books.

Warning: These citations may not always be 100% accurate.